Agriculture Reference
In-Depth Information
Figure 13.3
Soil-system 2 in a Detrital Landscape of Centre Region (Orleans-Loire Valley). Diagram showing the organization of the
Soil-system
with
Soil Typological Units
(STU): 1 to 5,
Soil Mapping Units
(SMU): I to III, and the
Soil Functioning Unit
(SFU). The SFU is
represented by hypodermic hydric transfers along the planic contact.